Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 5 - Exponential and Logarithmic Functions - Chapter Review - Chapter Test - Page 348: 4



Work Step by Step

The inverse of a function switches the $x$,$f(x)=y$ values around, hence if $(3,5)$ was on $f(x)$, then $(5,3)$ will be on $f^{-1}(y)=x.$
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